Could you help me solve this problem? For a certain company, the cost for producing x items is 45x+300 and the revenue for selling x items is 85x−0.5x2. Part a: Set up an expression for the profit from producing and selling x items. We assume that the company sells all of the items that it produces. Part b: Find two values of x that will create a profit of $50. Part c: Is it possible for the company to make a profit of $2,500?

Acompany produces packets of soap powder labeled “giant size 32 ounces.” the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?